Part 3 of 3. In the fall of 1918: a major American offensive that could bring a swift end to the war, a lost U.S. battalion surrounded by German forces, a deadly flu epidemic on the homefront.
Billy heads to cottage country where a houseboat rental company finds a nest of snakes inside one of their boats. Billy and his exterminator partner Derick jump into the serpent moshpit and attempt to break up the slithering party.
Billy stakes out a northern farm where a predator is creating a horror show at a chicken coop. Later: he goes north to help remove a group of beavers who dammed up a creek and washed out the local road.
After being suspended for the uproar he caused at the entrance ceremony, Boruto makes his way to the academy for the first time. His classmates ostracize him for being the son of the Seventh Hokage and for being suspended. Iwabe Yuino, one of Boruto's classmates, picks a fight with him. Iwabe is an older student who has a keen sense for battle, but was held back a year for his bad behavior. At first, Boruto ignores him no matter what he says. But when he sees Iwabe punch Denki for telling him to stop, Boruto can't ignore him any longer.
New neighbors set up camp next to the cave. The bears love it at first, but when Grizz overhears them talking about their questionable previous bear encounters, he begins an investigation.
Louis worries that Grandma’s new motorized wheelchair gives her too much freedom, so he makes it a point to keep a close eye on her. However, he quickly learns that his constant hovering is cramping her style. Meanwhile, Jessica fears that Emery’s sentimental ways have turned him into a hoarder, and Eddie tries to hustle his way into Evan’s already-successful side business.
Due to low crime rates, Brooklyn decides to close one of its precincts. The future of the Nine-Nine depends on an audit conducted by Amy’s boring ex.
As Daisy and Simmons struggle to discover an escape route to the real world, the identity of the Inhuman leader of the Resistance is revealed.
The final five must create a representation of a Hawaiian god or goddess.
Frankie and Mike send Brick to Reverend TimTom's Wilderness Jesus Jam weekend camp to brush up on his religious knowledge in preparation for his confirmation, but Brick discovers his bunkmate is the boy who he was switched at birth with that was raised by his parents for the first month of his life.
Conditions on the mountain force the Farrells to make their presence felt in town.
Mickey's poor parenting skills are only made worse when a popular kid in Chip's class comes to the house for a sleepover. Meanwhile, Mickey and Alba try to tame Ben's fear of monsters.
The judges pick past bladesmiths to represent them; first, the smiths must use steel from N.Y.C. streets to forge signature blades. In the final round, the competitors have five days to forge a sword that originated in West Africa, the Ida.
Her past finally having caught up with her, Robin prepares to go away for a long time. Nate tries to piece together what went wrong and Delilah and Jared make the most of their school talent show.
Four bladesmiths tee up for a never-before seen challenge, harvesting steel from a vintage golf club to forge signature blades. In the final round, the remaining smiths must forge a pair of iconic double bladed weapons with two times the edge.
Gabriel stuns Philip and Elizabeth with a sudden announcement and a crushing revelation about Philip's past. Stan and Aderholt draw a fly into their web while Oleg and Ruslan ambush their first suspect.
Todd and Julie are at odds about Grayson growing up after he gets invited to his first tween dance; Savannah's new ride causes Todd to test her and Nanny Faye's driving skills.
Franky's trapped by her past, Vera takes desperate measures to foil Ferguson's self defence plea, Liz starts to regret her decision to testify against Sonia.